from waitress import serve from flask import Flask, render_template, request, redirect, url_for, jsonify, session, send_from_directory, g from datetime import datetime import os import logging import time import random from config import COMPANY_INFO, DATA_DIR, LOG_DIR from languages import LANGUAGES, TRANSLATIONS, DEFAULT_LANGUAGE import pandas as pd app = Flask(__name__, template_folder='templates') app.secret_key = os.urandom(24) # 设置会话密钥 # 配置日志 if not os.path.exists(LOG_DIR): os.makedirs(LOG_DIR) logging.basicConfig( filename=os.path.join(LOG_DIR, 'app.log'), level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s' ) # 确保数据目录存在 if not os.path.exists(DATA_DIR): os.makedirs(DATA_DIR) # 获取当前语言 def get_current_language(): return session.get('language', DEFAULT_LANGUAGE) # 设置语言 @app.route('/set_language/') def set_language(lang_code): if lang_code in LANGUAGES: session['language'] = lang_code return redirect(request.referrer or url_for('index')) # 获取翻译文本 def get_translation(key, lang=None): if lang is None: lang = get_current_language() return TRANSLATIONS.get(lang, {}).get(key, key) @app.route('/') def index(): lang = get_current_language() return render_template('index.html', company=COMPANY_INFO, t=get_translation, lang=lang, languages=LANGUAGES) @app.route('/about') def about(): lang = get_current_language() return render_template('about.html', company=COMPANY_INFO, t=get_translation, lang=lang, languages=LANGUAGES) @app.route('/services') def services(): lang = get_current_language() return render_template('services.html', company=COMPANY_INFO, t=get_translation, lang=lang, languages=LANGUAGES) @app.route('/download') def download(): lang = get_current_language() return render_template('download.html', company=COMPANY_INFO, t=get_translation, lang=lang, languages=LANGUAGES) @app.route('/pricing') def pricing(): lang = get_current_language() return render_template('pricing.html', company=COMPANY_INFO, t=get_translation, lang=lang, languages=LANGUAGES) @app.route('/help') def help(): lang = get_current_language() return render_template('help.html', company=COMPANY_INFO, t=get_translation, lang=lang, languages=LANGUAGES) # 收到小程序，发送过来的数据，暂时在这里进行存储 @app.route('/contact', methods=['GET', 'POST']) def contact(): lang = get_current_language() if request.method == 'POST': try: form_data = request.get_json() # 直接解析 JSON # 输入验证 if not form_data: return jsonify({"status": "error", "message": "无效的JSON数据"}), 400 customerName = form_data.get('customerName', '').strip() projectSource = form_data.get('projectSource', '').strip() projectLeader = form_data.get('projectLeader', '').strip() clientdemand = form_data.get('clientdemand', '').strip() handovertasks = form_data.get('handovertasks', '').strip() remarks = form_data.get('remarks', '').strip() # 基本验证 if not customerName or not projectLeader: return jsonify({"status": "error", "message": "客户名称和项目负责人不能为空"}), 400 # 生成文件名 filename = os.path.join(DATA_DIR, datetime.now().strftime("%Y%m%d_") + customerName + "_" + projectLeader + ".txt") # 要保存的内容 content = f"文件生成时间：{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n\n" content += f"客户名称：{customerName}\n\n" content += f"项目来源：{projectSource}\n\n" content += f"项目负责人：{projectLeader}\n\n" content += f"客户需求：{clientdemand}\n\n" content += f"交接任务：{handovertasks}\n\n" content += f"备注：{remarks}" # 写入文件 with open(filename, "w", encoding="utf-8") as file: file.write(content) logging.info(f"成功保存数据到文件: {filename}") return jsonify({"status": "success", "message": "提交成功"}) except Exception as e: logging.error(f"处理数据时发生错误: {str(e)}") return jsonify({"status": "error", "message": "服务器内部错误"}), 500 return render_template('contact.html', company=COMPANY_INFO, success=request.args.get('success'), t=get_translation, lang=lang, languages=LANGUAGES) # 服务日志目录中的文件 @app.route('/logs/') def serve_log_file(filename): return send_from_directory(LOG_DIR, filename) # 服务下载目录中的文件 @app.route('/downloads/') def serve_download_file(filename): return send_from_directory('downloads', filename) # 全局错误处理 @app.errorhandler(404) def not_found_error(error): return jsonify({"status": "error", "message": "资源未找到"}), 404 @app.errorhandler(500) def internal_error(error): logging.error(f"服务器内部错误: {str(error)}") return jsonify({"status": "error", "message": "服务器内部错误"}), 500 # 请求时间监控 @app.before_request def before_request(): g.start_time = time.time() @app.after_request def after_request(response): if hasattr(g, 'start_time'): elapsed = time.time() - g.start_time logging.info(f"请求处理时间: {elapsed:.3f}秒") return response # 静态文件服务带缓存 @app.route('/static/') def serve_static(filename): response = send_from_directory(app.static_folder, filename) # 设置缓存头 - 1小时缓存 response.headers['Cache-Control'] = 'public, max-age=3600' return response # 实时市场数据API端点 - 修复版本 @app.route('/api/market-data') def market_data(): try: base_prices = {'上证指数': 3000, '深证成指': 10000, '中国平安': 50, '五粮液': 200} market_data = [] for symbol, base_price in base_prices.items(): change_percent = random.uniform(-0.02, 0.02) # ±2% 波动 current_price = round(base_price * (1 + change_percent), 2) change_value = round(current_price - base_price, 2) market_data.append({ 'symbol': symbol, 'price': current_price, 'change': change_value, 'change_percent': round(change_percent * 100, 2) }) return jsonify({ 'status': 'success', 'data': market_data, 'timestamp': datetime.now().isoformat() }) except Exception as e: logging.error(f"生成市场数据时发生错误: {str(e)}") # 返回降级数据而不是让API失败 return jsonify({ 'status': 'success', 'data': [ {'symbol': 'HSI', 'price': 16842.23, 'change': 201.45, 'change_percent': 1.21}, {'symbol': 'AAPL', 'price': 173.45, 'change': 1.38, 'change_percent': 0.80}, {'symbol': 'TSLA', 'price': 245.67, 'change': -1.23, 'change_percent': -0.50}, {'symbol': 'BTC/USD', 'price': 61234.56, 'change': 1260.89, 'change_percent': 2.10} ], 'timestamp': datetime.now().isoformat() }) if __name__ == '__main__': serve(app, host='0.0.0.0', port=778)